型号参数 | PM980-XP | PM980B-XP | PM980-400 | PM980B-400 |
工作波长 | 970-1550nm | |||
数值孔径(NA) | 0.120 | 0.120 | 0.120 | 0.120 |
模场直径@980nm | 6.6±0.5um | 6.6±0.5um | 6.6±0.5um | 6.6±0.5um |
最大弯曲损耗@980nm | N/A | 0.5dB,25mmOD,10圈 | N/A | 0.5dB,25mmOD,10圈 |
二阶截止波长 | 920±50nm | 920±50nm | 920±50nm | 920±50nm |
衰减@980nm | ≤2.5dB/Km | ≤2.5dB/Km | ≤2.5dB/Km | ≤2.5dB/Km |
拍长@980nm | ≤2.7mm | ≤2.7mm | ≤2.7mm | ≤2.7mm |
串扰@980nm | ≤-40.0dB@4m | ≤-40.0dB@4m | ≤-40.0dB@4m | ≤-40.0dB@4m |
串扰@980nm | ≤-30.0dB@100m | ≤-30.0dB@100m | ≤-30.0dB@100m | ≤-30.0dB@100m |